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-rw-r--r--src/jogamp/graph/curve/tess/Loop.java114
1 files changed, 56 insertions, 58 deletions
diff --git a/src/jogamp/graph/curve/tess/Loop.java b/src/jogamp/graph/curve/tess/Loop.java
index 80b96b939..d2162bbeb 100644
--- a/src/jogamp/graph/curve/tess/Loop.java
+++ b/src/jogamp/graph/curve/tess/Loop.java
@@ -35,56 +35,55 @@ import com.jogamp.graph.geom.Vertex;
import com.jogamp.graph.geom.Triangle;
import com.jogamp.graph.math.VectorUtil;
-public class Loop <T extends Vertex> {
- private HEdge<T> root = null;
+public class Loop {
+ private HEdge root = null;
private AABBox box = new AABBox();
- private GraphOutline<T> initialOutline = null;
+ private GraphOutline initialOutline = null;
- public Loop(GraphOutline<T> polyline, int direction){
+ public Loop(GraphOutline polyline, int direction){
initialOutline = polyline;
this.root = initFromPolyline(initialOutline, direction);
}
- public HEdge<T> getHEdge(){
+ public HEdge getHEdge(){
return root;
}
- public Triangle<T> cut(boolean delaunay){
+ public Triangle cut(boolean delaunay){
if(isSimplex()){
- @SuppressWarnings("unchecked")
- Triangle<T> t = new Triangle<T>(root.getGraphPoint().getPoint(), root.getNext().getGraphPoint().getPoint(),
+ Triangle t = new Triangle(root.getGraphPoint().getPoint(), root.getNext().getGraphPoint().getPoint(),
root.getNext().getNext().getGraphPoint().getPoint());
t.setVerticesBoundary(checkVerticesBoundary(root));
return t;
}
- HEdge<T> prev = root.getPrev();
- HEdge<T> next1 = root.getNext();
+ HEdge prev = root.getPrev();
+ HEdge next1 = root.getNext();
- HEdge<T> next2 =findClosestValidNeighbor(next1.getNext(), delaunay);
+ HEdge next2 = findClosestValidNeighbor(next1.getNext(), delaunay);
if(next2 == null){
root = root.getNext();
return null;
}
- GraphVertex<T> v1 = root.getGraphPoint();
- GraphVertex<T> v2 = next1.getGraphPoint();
- GraphVertex<T> v3 = next2.getGraphPoint();
+ GraphVertex v1 = root.getGraphPoint();
+ GraphVertex v2 = next1.getGraphPoint();
+ GraphVertex v3 = next2.getGraphPoint();
- HEdge<T> v3Edge = new HEdge<T>(v3, HEdge.INNER);
+ HEdge v3Edge = new HEdge(v3, HEdge.INNER);
HEdge.connect(v3Edge, root);
HEdge.connect(next1, v3Edge);
- HEdge<T> v3EdgeSib = v3Edge.getSibling();
+ HEdge v3EdgeSib = v3Edge.getSibling();
if(v3EdgeSib == null){
- v3EdgeSib = new HEdge<T>(v3Edge.getNext().getGraphPoint(), HEdge.INNER);
+ v3EdgeSib = new HEdge(v3Edge.getNext().getGraphPoint(), HEdge.INNER);
HEdge.makeSiblings(v3Edge, v3EdgeSib);
}
HEdge.connect(prev, v3EdgeSib);
HEdge.connect(v3EdgeSib, next2);
- Triangle<T> t = createTriangle(v1.getPoint(), v2.getPoint(), v3.getPoint(), root);
+ Triangle t = createTriangle(v1.getPoint(), v2.getPoint(), v3.getPoint(), root);
this.root = next2;
return t;
}
@@ -97,8 +96,8 @@ public class Loop <T extends Vertex> {
* from the boundary profile
* @param direction requested winding of edges (CCW or CW)
*/
- private HEdge<T> initFromPolyline(GraphOutline<T> outline, int direction){
- ArrayList<GraphVertex<T>> vertices = outline.getGraphPoint();
+ private HEdge initFromPolyline(GraphOutline outline, int direction){
+ ArrayList<GraphVertex> vertices = outline.getGraphPoint();
if(vertices.size()<3) {
throw new IllegalArgumentException("outline's vertices < 3: " + vertices.size());
@@ -107,8 +106,8 @@ public class Loop <T extends Vertex> {
vertices.get(2).getPoint());
boolean invert = isCCW && (direction == VectorUtil.CW);
- HEdge<T> firstEdge = null;
- HEdge<T> lastEdge = null;
+ HEdge firstEdge = null;
+ HEdge lastEdge = null;
int index =0;
int max = vertices.size();
@@ -120,10 +119,10 @@ public class Loop <T extends Vertex> {
}
while(index != max){
- GraphVertex<T> v1 = vertices.get(index);
+ GraphVertex v1 = vertices.get(index);
box.resize(v1.getX(), v1.getY(), v1.getZ());
- HEdge<T> edge = new HEdge<T>(v1, edgeType);
+ HEdge edge = new HEdge(v1, edgeType);
v1.addEdge(edge);
if(lastEdge != null){
@@ -157,22 +156,22 @@ public class Loop <T extends Vertex> {
return firstEdge;
}
- public void addConstraintCurve(GraphOutline<T> polyline) {
+ public void addConstraintCurve(GraphOutline polyline) {
// GraphOutline outline = new GraphOutline(polyline);
/**needed to generate vertex references.*/
initFromPolyline(polyline, VectorUtil.CW);
- GraphVertex<T> v3 = locateClosestVertex(polyline);
- HEdge<T> v3Edge = v3.findBoundEdge();
- HEdge<T> v3EdgeP = v3Edge.getPrev();
- HEdge<T> crossEdge = new HEdge<T>(root.getGraphPoint(), HEdge.INNER);
+ GraphVertex v3 = locateClosestVertex(polyline);
+ HEdge v3Edge = v3.findBoundEdge();
+ HEdge v3EdgeP = v3Edge.getPrev();
+ HEdge crossEdge = new HEdge(root.getGraphPoint(), HEdge.INNER);
HEdge.connect(root.getPrev(), crossEdge);
HEdge.connect(crossEdge, v3Edge);
- HEdge<T> crossEdgeSib = crossEdge.getSibling();
+ HEdge crossEdgeSib = crossEdge.getSibling();
if(crossEdgeSib == null) {
- crossEdgeSib = new HEdge<T>(crossEdge.getNext().getGraphPoint(), HEdge.INNER);
+ crossEdgeSib = new HEdge(crossEdge.getNext().getGraphPoint(), HEdge.INNER);
HEdge.makeSiblings(crossEdge, crossEdgeSib);
}
@@ -186,22 +185,22 @@ public class Loop <T extends Vertex> {
* to search for closestvertices
* @return the vertex that is closest to the newly set root Hedge.
*/
- private GraphVertex<T> locateClosestVertex(GraphOutline<T> polyline) {
- HEdge<T> closestE = null;
- GraphVertex<T> closestV = null;
+ private GraphVertex locateClosestVertex(GraphOutline polyline) {
+ HEdge closestE = null;
+ GraphVertex closestV = null;
float minDistance = Float.MAX_VALUE;
boolean inValid = false;
- ArrayList<GraphVertex<T>> initVertices = initialOutline.getGraphPoint();
- ArrayList<GraphVertex<T>> vertices = polyline.getGraphPoint();
+ ArrayList<GraphVertex> initVertices = initialOutline.getGraphPoint();
+ ArrayList<GraphVertex> vertices = polyline.getGraphPoint();
for(int i=0; i< initVertices.size()-1; i++){
- GraphVertex<T> v = initVertices.get(i);
- GraphVertex<T> nextV = initVertices.get(i+1);
- for(GraphVertex<T> cand:vertices){
+ GraphVertex v = initVertices.get(i);
+ GraphVertex nextV = initVertices.get(i+1);
+ for(GraphVertex cand:vertices){
float distance = VectorUtil.computeLength(v.getCoord(), cand.getCoord());
if(distance < minDistance){
- for (GraphVertex<T> vert:vertices){
+ for (GraphVertex vert:vertices){
if(vert == v || vert == nextV || vert == cand)
continue;
inValid = VectorUtil.inCircle(v.getPoint(), nextV.getPoint(),
@@ -227,20 +226,20 @@ public class Loop <T extends Vertex> {
return closestV;
}
- private HEdge<T> findClosestValidNeighbor(HEdge<T> edge, boolean delaunay) {
- HEdge<T> next = root.getNext();
+ private HEdge findClosestValidNeighbor(HEdge edge, boolean delaunay) {
+ HEdge next = root.getNext();
if(!VectorUtil.ccw(root.getGraphPoint().getPoint(), next.getGraphPoint().getPoint(),
edge.getGraphPoint().getPoint())){
return null;
}
- HEdge<T> candEdge = edge;
+ HEdge candEdge = edge;
boolean inValid = false;
if(delaunay){
- T cand = candEdge.getGraphPoint().getPoint();
- HEdge<T> e = candEdge.getNext();
+ Vertex cand = candEdge.getGraphPoint().getPoint();
+ HEdge e = candEdge.getNext();
while (e != candEdge){
if(e.getGraphPoint() == root.getGraphPoint()
|| e.getGraphPoint() == next.getGraphPoint()
@@ -270,18 +269,17 @@ public class Loop <T extends Vertex> {
* @param root and edge of this triangle
* @return the triangle iff it satisfies, null otherwise
*/
- private Triangle<T> createTriangle(T v1, T v2, T v3, HEdge<T> rootT){
- @SuppressWarnings("unchecked")
- Triangle<T> t = new Triangle<T>(v1, v2, v3);
+ private Triangle createTriangle(Vertex v1, Vertex v2, Vertex v3, HEdge rootT){
+ Triangle t = new Triangle(v1, v2, v3);
t.setVerticesBoundary(checkVerticesBoundary(rootT));
return t;
}
- private boolean[] checkVerticesBoundary(HEdge<T> rootT) {
+ private boolean[] checkVerticesBoundary(HEdge rootT) {
boolean[] boundary = new boolean[3];
- HEdge<T> e1 = rootT;
- HEdge<T> e2 = rootT.getNext();
- HEdge<T> e3 = rootT.getNext().getNext();
+ HEdge e1 = rootT;
+ HEdge e2 = rootT.getNext();
+ HEdge e3 = rootT.getNext().getNext();
if(e1.getGraphPoint().isBoundaryContained()){
boundary[0] = true;
@@ -300,7 +298,7 @@ public class Loop <T extends Vertex> {
* @param vertex the Vertex
* @return true if the vertex is inside, false otherwise
*/
- public boolean checkInside(T vertex) {
+ public boolean checkInside(Vertex vertex) {
if(!box.contains(vertex.getX(), vertex.getY(), vertex.getZ())){
return false;
}
@@ -308,8 +306,8 @@ public class Loop <T extends Vertex> {
float[] center = box.getCenter();
int hits = 0;
- HEdge<T> current = root;
- HEdge<T> next = root.getNext();
+ HEdge current = root;
+ HEdge next = root.getNext();
while(next!= root){
if(current.getType() == HEdge.INNER || next.getType() == HEdge.INNER){
current = next;
@@ -317,8 +315,8 @@ public class Loop <T extends Vertex> {
continue;
}
- T vert1 = current.getGraphPoint().getPoint();
- T vert2 = next.getGraphPoint().getPoint();
+ Vertex vert1 = current.getGraphPoint().getPoint();
+ Vertex vert2 = next.getGraphPoint().getPoint();
/** The ray is P0+s*D0, where P0 is the ray origin, D0 is a direction vector and s >= 0.
* The segment is P1+t*D1, where P1 and P1+D1 are the endpoints, and 0 <= t <= 1.
@@ -366,7 +364,7 @@ public class Loop <T extends Vertex> {
public int computeLoopSize(){
int size = 0;
- HEdge<T> e = root;
+ HEdge e = root;
do{
size++;
e = e.getNext();
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 21:10:16 +0000